User contributions
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- 20:44, 27 February 2018 (diff | hist) . . (+28) . . m 2016 AIME II Problems/Problem 6
- 19:33, 27 February 2018 (diff | hist) . . (+5) . . m 2011 AIME II Problems/Problem 13
- 19:33, 27 February 2018 (diff | hist) . . (-29) . . m 2011 AIME II Problems/Problem 13
- 19:31, 27 February 2018 (diff | hist) . . (-329) . . 2011 AIME II Problems/Problem 13
- 01:45, 27 February 2018 (diff | hist) . . (-513) . . 2011 AIME I Problems/Problem 12
- 01:42, 27 February 2018 (diff | hist) . . (-317) . . m 2011 AIME I Problems/Problem 12 (→Solution)
- 01:41, 27 February 2018 (diff | hist) . . (-1,405) . . 2011 AIME I Problems/Problem 12 (→Solution)
- 18:56, 23 February 2018 (diff | hist) . . (-300) . . m 2013 AIME II Problems/Problem 5
- 18:55, 23 February 2018 (diff | hist) . . (+8) . . m 2013 AIME II Problems/Problem 5 (→Solution 2)
- 00:55, 22 February 2018 (diff | hist) . . (+37) . . m 2014 AIME II Problems/Problem 13 (→Solution)
- 00:50, 22 February 2018 (diff | hist) . . (+7) . . m 2014 AIME II Problems/Problem 13
- 00:48, 22 February 2018 (diff | hist) . . (+234) . . 2014 AIME II Problems/Problem 13
- 14:27, 8 February 2018 (diff | hist) . . (+404) . . 2018 AMC 10A Problems/Problem 9
- 14:22, 8 February 2018 (diff | hist) . . (+837) . . 2018 AMC 10A Problems/Problem 23
- 14:11, 8 February 2018 (diff | hist) . . (+858) . . 2018 AMC 10A Problems/Problem 16
- 10:20, 6 May 2017 (diff | hist) . . (0) . . m 1980 USAMO Problems/Problem 3 (→Solution) (current)
- 10:18, 6 May 2017 (diff | hist) . . (-6) . . m 1980 USAMO Problems/Problem 3 (→Solution)
- 09:50, 6 May 2017 (diff | hist) . . (+1,272) . . 1980 USAMO Problems/Problem 3
- 22:18, 8 March 2017 (diff | hist) . . (+2) . . m 2017 AIME I Problems/Problem 7 (→Solution)
- 22:17, 8 March 2017 (diff | hist) . . (+14) . . m 2017 AIME I Problems/Problem 7
- 17:04, 8 March 2017 (diff | hist) . . (+13) . . m 2017 AIME I Problems/Problem 9 (→Solution)
- 16:33, 8 March 2017 (diff | hist) . . (+1,173) . . N 2017 AIME I Problems/Problem 6 (Created page with "==Problem 6== A circle is circumscribed around an isosceles triangle whose two congruent angles have degree measure <math>x</math>. Two points are chosen independently and uni...")
- 15:22, 8 March 2017 (diff | hist) . . (-13) . . m 2017 AIME I Problems/Problem 9
- 15:21, 8 March 2017 (diff | hist) . . (+1,135) . . N 2017 AIME I Problems/Problem 9 (Created page with "==Problem 9== Let <math>a_{10} = 10</math>, and for each integer <math>n >10</math> let <math>a_n = 100a_{n - 1} + n</math>. Find the least <math>n > 10</math> such that <math...")
- 15:00, 8 March 2017 (diff | hist) . . (+979) . . N 2017 AIME I Problems/Problem 1 (Created page with "==Problem 1== Fifteen distinct points are designated on <math>\triangle ABC</math>: the 3 vertices <math>A</math>, <math>B</math>, and <math>C</math>; <math>3</math> other poi...")
- 14:50, 8 March 2017 (diff | hist) . . (+943) . . N 2017 AIME I Problems/Problem 7 (Created page with "==Problem 7== For nonnegative integers <math>a</math> and <math>b</math> with <math>a + b \leq 6</math>, let <math>T(a, b) = \binom{6}{a} \binom{6}{b} \binom{6}{a + b}</math>...")
- 09:55, 5 March 2017 (diff | hist) . . (+2) . . m 2013 Mock AIME I Problems/Problem 9
- 23:40, 4 March 2017 (diff | hist) . . (+853) . . N 2013 Mock AIME I Problems/Problem 9 (Created page with "==Problem 9== In a magic circuit, there are six lights in a series, and if one of the lights short circuit, then all lights after it will short circuit as well, without affect...")
- 23:27, 4 March 2017 (diff | hist) . . (+732) . . N 2013 Mock AIME I Problems/Problem 6 (Created page with "==Problem 6== Find the number of integer values <math>k</math> can have such that the equation <cmath>7\cos x+5\sin x=2k+1</cmath> has a solution. ==Solution== <math>f(x)=7\c...")
- 23:14, 4 March 2017 (diff | hist) . . (+89) . . 2013 Mock AIME I Problems/Problem 3
- 23:05, 4 March 2017 (diff | hist) . . (+955) . . N 2013 Mock AIME I Problems/Problem 1 (Created page with "== Problem 1 == Two circles <math>C_1</math> and <math>C_2</math>, each of unit radius, have centers <math>A_1</math> and <math>A_2</math> such that <math>A_1A_2=6</math>. Le...")
- 16:22, 2 August 2016 (diff | hist) . . (+134) . . m 1986 AHSME Problems/Problem 23 (→Solution)
- 16:18, 2 August 2016 (diff | hist) . . (+79) . . m 1986 AHSME Problems/Problem 24 (→Solution)
- 16:16, 2 August 2016 (diff | hist) . . (-68) . . m 1986 AHSME Problems/Problem 25 (→Solution) (current)
- 16:10, 2 August 2016 (diff | hist) . . (-15) . . m 1986 AHSME Problems/Problem 25 (→Solution)
- 16:09, 2 August 2016 (diff | hist) . . (+1,200) . . 1986 AHSME Problems/Problem 25 (→Solution)
- 14:54, 2 August 2016 (diff | hist) . . (-1) . . m 1986 AHSME Problems/Problem 27 (→Solution) (current)
- 14:51, 2 August 2016 (diff | hist) . . (+381) . . 1986 AHSME Problems/Problem 27 (→Solution)
- 09:55, 2 August 2016 (diff | hist) . . (+1) . . m 1998 AHSME Problems/Problem 28 (→Solution 2)
- 09:55, 2 August 2016 (diff | hist) . . (0) . . m 1998 AHSME Problems/Problem 28 (→Solution 2)
- 09:55, 2 August 2016 (diff | hist) . . (-1) . . m 1998 AHSME Problems/Problem 28 (→Solution 2)
- 09:53, 2 August 2016 (diff | hist) . . (+1,196) . . 1998 AHSME Problems/Problem 28 (→Solution 2)
- 09:40, 2 August 2016 (diff | hist) . . (+16) . . m 1998 AHSME Problems/Problem 28 (→Solution)
- 20:05, 1 August 2016 (diff | hist) . . (+20) . . 1997 AHSME Problems/Problem 30 (→Solution 2)
- 20:04, 1 August 2016 (diff | hist) . . (-41) . . m 1997 AHSME Problems/Problem 30 (→Solution 2)
- 20:04, 1 August 2016 (diff | hist) . . (+74) . . 1997 AHSME Problems/Problem 30 (→Solution 2)
- 19:21, 1 August 2016 (diff | hist) . . (+1,065) . . 1997 AHSME Problems/Problem 30 (→Solution 2)
- 18:51, 1 August 2016 (diff | hist) . . (+18) . . m 1997 AHSME Problems/Problem 30 (→Solution)
- 17:39, 1 August 2016 (diff | hist) . . (+810) . . 1996 AHSME Problems/Problem 30 (→Solution 2)
- 17:25, 1 August 2016 (diff | hist) . . (+18) . . m 1996 AHSME Problems/Problem 30 (→Solution)
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